Question

factor completely. 64y^2 - 80y + 25

Answer 1

This one is apefect square trinomial since 2*8*5=80, so it factors into \[(8y-5)^2\]

Answer 2

thank you so much

Answer 3

This comes from\[(a-b)^2=a^2-2ab+b^2\]In your problem a=8y and b=5

Answer 4

thank you ur really good at this

Answer 5

ur welcome :})